<template>
    <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
  <div class="container">
    <router-link class="navbar-brand" :to="{name: 'home'}">匹配对战平台</router-link>
    <div class="collapse navbar-collapse" id="navbarNav">
      <ul class="navbar-nav me-auto mb-2 mb-lg-0">
        <li class="nav-item">
          <router-link :class="route_name == 'pk_index' ? 'nav-link active' : 'nav-link'" aria-current="page" :to="{name: 'pk_index'}">对战</router-link>
        </li>
        <li class="nav-item">
          <router-link :class="route_name == 'record_index' ? 'nav-link active' : 'nav-link'" :to="{name: 'record_index'}">对局列表</router-link>
        </li>
        <li class="nav-item">
          <router-link :class="route_name == 'rankList_index' ? 'nav-link active' : 'nav-link'" :to="{name: 'rankList_index'}">排行榜</router-link>
        </li>
      </ul>

      <ul class="navbar-nav" v-if="$store.state.user.is_login">
        <li class="nav-item dropdown">
          <a class="nav-link dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown" aria-expanded="false">
            {{ $store.state.user.username }}
          </a>
          <ul class="dropdown-menu">
            <li>
              <router-link class="dropdown-item" :to="{name: 'user_bot_index'}">我的 bot</router-link>
            </li>
            <li>
              <a class="dropdown-item" href="#" @click.prevent="logout">退出</a>
            </li>
          </ul>
        </li>
      </ul>

      <ul class="navbar-nav" v-else-if="!$store.state.user.loading_info">
        <li class="nav-item">
          <router-link class="nav-link" :to="{name: 'user_account_login'}" role="button">
            登录
          </router-link>
        </li>
        <li class="nav-item">
          <router-link class="nav-link" :to="{name: 'user_account_register'}" role="button">
            注册
          </router-link>
        </li>
      </ul>
    </div>
  </div>
</nav>
</template>

<script>
import { useRoute } from 'vue-router'
import { computed } from 'vue'
import { useStore } from 'vuex';

export default {
    setup() {
      const route = useRoute();
      const store = useStore();
        let route_name = computed(() => route.name)

        const logout = () => {
          store.dispatch("logout");
        }

        return {
            route_name,
            logout,
        }
    }
}
</script>

<style scoped>

</style>